Class close_fds

cpp-subprocess/subprocess.hpp:814–817

! * Option to close all file descriptors * when the child process is spawned. * The close fd list does not include * input/output/error if they are explicitly * set as part of the Popen arguments. * * Default value is false. */

 * Default value is false.
 */
struct close_fds {
  explicit close_fds(bool c): close_all(c) {}
  bool close_all = false;
};

/*!
 * Option to make the child process as the